9V 0.5A/500mA 1.8M Long Power Supply Adapter, AC 100-240V to DC 9V 0.5A Switching Adapter PSU Wall Plug with 3 Tips forArduino UNO MEGA,Elliptical Machine and More 9 Volt Devices,UKCA Certified

[AC to DC 9V 0.5A Adapter] ---AC Input: 100V-240V 50Hz/60Hz; DC Output: 9V 0.5A/500mA 4.5W. Cord Length: 1.8M. Standard Plug Size: 5.5mm*2.1mm. DC Polarity: Center Positive(+), Outer Negative(-). The adapter comes with 3 multi-interchangeable tips (3.5*1.35mm, 5.5*2.5mm, 4.0*1.7mm) for expanded application.

[Professional & Reliable]--- U K C A Certified, RoHS Approval, Built-in multi-Protections: Over Current Protection, Over Temperature Protection, Over Voltage Protection, Short Circuit Protection. It offers safe and stable power supply with better conductivity.

[Wide Compatibility]---Compatible with most devices that need 9V output under 0.5A/500mA (0.1A/100mA~0.5A/500mA), such as Arduino UNO MEGA, Elliptical Machine, Schwinn Bike, Nixie tube clock, Lansinoh smartpump, ELEGOO UNO R3, Bench Scales, and more 9V household electronics. Adapter will adjust the output current (0.5A Max) accordingly to different devices. It is a prefect replacement for all 9Volt 0-0.5Amp/500mA power supplies.

[Money-saving & Durable] ---Level VI Energy Efficiency (Save 15%-20% Electricity Charge than Level V). With compact structural design, premium materials and inteligent microchip, it delivers high power efficiency and durable for use. All the adapters are produced under rigorous quality control procedures to ensure safe, reliable operation for years to come.

[Package]---Package Contents: 1 x 9V 0.5A 4.5W Power Adapter. 3x Tips: 3.5*1.35mm, 5.5*2.5mm, 4.0*1.7mm. Please double check the plug size before purchasing.Please double check the plug size before purchasing.